Collection of old teaching stamps on human anatomy

Collection of old teaching stamps on human anatomy (8 pieces), dating from the mid-20th century (c. 1950–1960). These unique anatomical school stamps (educational tool) illustrate various aspects of the human body. The set includes stamps depicting the brain, teeth, eye, kidney function, heart, blood circulation, and more. Teachers or professors stamped assignments and exercises into students' notebooks, requiring them to label and color the illustrations. A fascinating addition to a curiosity cabinet and perfect for teachers, collectors, or enthusiasts of historical teaching materials. Age-appropriate signs of use (see photos). Stamp surface dimensions: approx. 13 x 16 cm.